A hybrid of (mallemontii x duratii) by M. Patterson in Australia, it’s a pretty good combination of the two parents. Tillandsia duratii is a robust plant with a long stem and curling leaves, rootless in the adult form and producing a long, branched inflorescence with fragrant purple flowers. Tillandsia mallemontii is a plant with fine leaves, forming a tangled ball with many plants. The slender inflorescence is un-branched and produces a large, fragrant, purple flower. 

The hybrid ‘Wonga’ looks more like a skinny duratii with many curly leaves and a long, branching inflorescence. The stunning thing though is that the flowers of both parents are very fragrant and those of ‘Wonga’ are not!